// 导航
$(function() {
    var eye = document.getElementById("eye");
    var zoe = document.getElementById("zoe");
    // 定义变量
    var flag = 0;
    // 给点击事件创建判断函数
    eye.onclick = function() {
        if (flag == 0) {
            zoe.style.display = "block";
            // eye.src = "https://sign.sdbaizhi.com/assets/img/img/moreCancel.png";
            flag = 1;
        } else {
            zoe.style.display = "none";
            // eye.src = "https://sign.sdbaizhi.com/assets/img/img/moreNav.png";
            flag = 0;
        }
    };
});